{"uid":"cap_oR4nna-OaOV8ivRqdLD4D","slug":"agentic-saas-x402-drift-audit-53bc788d","name":"Agentic-SaaS x402 Drift Audit","description":"x402 seller rail on eip155:8453 — USDC on Base. Serves a signed manifest ($0.01), drift audit ($0.05), and integration brief ($0.25). Pay with EIP-3009 exact scheme via the x402 facilitator.","url":"https://x402-seller-mainnet.wansolek.workers.dev/v1/drift","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"id":"x402-seller-rail:p3:drift"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6LpLgbw6OubCtYbzWqCmB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a paid drift audit for a given integration or API call, returning a signed drift report for $0.05 USDC via x402 on Base.","exampleAgentPrompt":"Can you run a drift audit on this POST request body — it's a JSON payload from my SaaS integration — and tell me if there's any configuration drift? Pay the $0.05 USDC fee via x402 on Base.","exampleUseCases":[{"title":"SaaS integration drift check","prompt":"My SaaS integration has been acting weird — can you run a drift audit on this JSON config body I'm sending via POST and tell me if something has drifted from what's expected?"},{"title":"Automated API conformance monitoring","prompt":"Every hour, take the latest JSON payload from our payment service and run it through the drift audit — flag anything that's drifted and show me the signed report ID."},{"title":"Pre-deployment integration validation","prompt":"Before we ship this new version, can you audit this JSON request body for drift issues? Use the drift audit endpoint and pay the small USDC fee — I need the signed result to include in our release checklist."}],"resultDescription":"A JSON object containing a signed drift audit result, including a report ID (e.g. 'x402-seller-rail:p3:drift'), drift findings for the submitted integration payload, and a signed manifest reference. The response confirms whether the submitted HTTP request body has drifted from expected integration behavior.","failureModes":["Missing or malformed 'input' object — returns 400 validation error","Payment not received or EIP-3009 authorization invalid — returns 402 Payment Required","Unsupported method value (not POST/PUT/PATCH) — returns 422 unprocessable","Unsupported bodyType (not json/form-data/text) — returns 422 unprocessable","Empty or missing 'body' object — returns 400","Blockchain network unavailable or facilitator unreachable — returns 503"],"whenToPreferThis":"Choose this endpoint when you need a cryptographically-signed drift audit for an HTTP integration payload and want to pay per-call via USDC micropayment on Base using the x402 protocol. It is ideal for agentic workflows where trustless, pay-as-you-go audit receipts are required without subscription overhead. Prefer alternatives if you need bulk batch auditing, non-Base chain payments, or a free/open drift detection service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:30:11.195Z","isFirstParty":false}